Base | Representation |
---|---|
bin | 101101100001100110100010… |
… | …110100111011100110100111 |
3 | 222020220221222020021100001012 |
4 | 231201212202310323212213 |
5 | 202220411030342102442 |
6 | 1545500205405252435 |
7 | 60113335352216552 |
oct | 5541464264734647 |
9 | 866827866240035 |
10 | 200221222222247 |
11 | 588843862081a6 |
12 | 1a55826a26411b |
13 | 8794a1b25abc5 |
14 | 3762a8a463699 |
15 | 1823330709582 |
hex | b619a2d3b9a7 |
200221222222247 has 2 divisors, whose sum is σ = 200221222222248. Its totient is φ = 200221222222246.
The previous prime is 200221222222129. The next prime is 200221222222249. The reversal of 200221222222247 is 742222222122002.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 200221222222247 - 212 = 200221222218151 is a prime.
Together with 200221222222249, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (200221222222249) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100110611111123 + 100110611111124.
It is an arithmetic number, because the mean of its divisors is an integer number (100110611111124).
Almost surely, 2200221222222247 is an apocalyptic number.
200221222222247 is a deficient number, since it is larger than the sum of its proper divisors (1).
200221222222247 is an equidigital number, since it uses as much as digits as its factorization.
200221222222247 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 28672, while the sum is 32.
Adding to 200221222222247 its reverse (742222222122002), we get a palindrome (942443444344249).
The spelling of 200221222222247 in words is "two hundred trillion, two hundred twenty-one billion, two hundred twenty-two million, two hundred twenty-two thousand, two hundred forty-seven".
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